def uninstall(*package_names):
"""
Uninstall one or more packages using the Python equivalent of ``pip uninstall --yes``.
The package(s) to uninstall must be installed, otherwise pip will raise an
``UninstallationError``. You can check for installed packages using
:func:`is_installed()`.
:param package_names: The names of one or more Python packages (strings).
"""
command = UninstallCommand()
opts, args = command.parse_args(['--yes'] + list(package_names))
command.run(opts, args)
def uninstall(*package_names):
"""
Uninstall one or more packages using the Python equivalent of ``pip uninstall --yes``.
The package(s) to uninstall must be installed, otherwise pip will raise an
``UninstallationError``. You can check for installed packages using
:func:`is_installed()`.
:param package_names: The names of one or more Python packages (strings).
"""
command = UninstallCommand()
opts, args = command.parse_args(['--yes'] + list(package_names))
command.run(opts, args)
def remove_package(self, packages):
# type: (str) -> int
packages = packages.split()
assert packages, "`packages` should not be an empty string."
try:
# For pip <= 19.1.1
uninstall = UninstallCommand()
except TypeError:
# For pip > 19.1.1
uninstall = UninstallCommand(
"Pippel", "Backend server for the Pippel service.")
k = uninstall.main(packages + ["--yes"])
return k
def removePackage(packageName, maxAttempts=10):
""" Attempt to gracefully uninstall package with pip, followed by a an eager
approach to remove vestiges of namespace packages and previous installations
"""
UninstallCommand().main(
[packageName, "--yes", "--disable-pip-version-check"])
# Remove vestiges of namespace packages, and other previous installations
for path in sys.path:
for filename in glob.glob(os.path.join(path, packageName + "*")):
print "Removing {}".format(filename)
if os.path.isdir(filename):
shutil.rmtree(filename)
else:
os.unlink(filename)
def uninstall(params):
"""
Uninstall third-party Mod
"""
from pip import main as pip_main
from pip.commands.uninstall import UninstallCommand
params = [param for param in params]
options, mod_list = UninstallCommand().parse_args(params)
params = ["uninstall"] + params
for mod_name in mod_list:
mod_name_index = params.index(mod_name)
if mod_name.startswith("rqalpha_mod_sys_"):
six.print_('System Mod can not be installed or uninstalled')
return
if "rqalpha_mod_" in mod_name:
lib_name = mod_name
else:
lib_name = "rqalpha_mod_" + mod_name
params[mod_name_index] = lib_name
# Uninstall Mod
uninstalled_result = pip_main(params)
# Remove Mod Config
from rqalpha.utils.config import user_mod_conf_path, load_yaml
user_conf = load_yaml(user_mod_conf_path()) if os.path.exists(
user_mod_conf_path()) else {
'mod': {}
}
for mod_name in mod_list:
if "rqalpha_mod_" in mod_name:
mod_name = mod_name.replace("rqalpha_mod_", "")
del user_conf['mod'][mod_name]
dump_config(user_mod_conf_path(), user_conf)
return uninstalled_result
def uninstall(params):
"""
Uninstall third-party Mod
"""
from pip import main as pip_main
from pip.commands.uninstall import UninstallCommand
params = [param for param in params]
options, mod_list = UninstallCommand().parse_args(params)
params = ["uninstall"] + params
for mod_name in mod_list:
mod_name_index = params.index(mod_name)
if mod_name.startswith("rqalpha_mod_sys_"):
print('System Mod can not be installed or uninstalled')
return
if "rqalpha_mod_" in mod_name:
lib_name = mod_name
else:
lib_name = "rqalpha_mod_" + mod_name
params[mod_name_index] = lib_name
# Uninstall Mod
pip_main(params)
# Remove Mod Config
mod_config_path = get_default_config_path("mod_config")
mod_config = load_config(mod_config_path,
loader=yaml.RoundTripLoader,
verify_version=False)
for mod_name in mod_list:
if "rqalpha_mod_" in mod_name:
mod_name = mod_name.replace("rqalpha_mod_", "")
del mod_config['mod'][mod_name]
dump_config(mod_config_path, mod_config)
list({})
def remove_package(self, packages):
uninstall = UninstallCommand()
pkg_list = packages.split(" ")
for pkg in pkg_list:
options, args = uninstall.parse_args([pkg, '--y'])
uninstall.run(options, args)
raise Exception('invalid select_date: %s, must be '
'%s or newer.' % (select_date, min_date))
return versions[bisect([x[0] for x in versions], select_date) - 1][1]
installed_packages = [
package.project_name
for package in
get_installed_distributions()
if (not package.location.endswith('dist-packages') and
package.project_name not in ('pip', 'setuptools'))
]
if installed_packages:
pip = UninstallCommand()
options, args = pip.parse_args(installed_packages)
options.yes = True
try:
pip.run(options, args)
except OSError as e:
if e.errno != 13:
raise e
print("You lack permissions to uninstall this package. Perhaps run with sudo? Exiting.")
exit(13)
date = parse_iso8601(sys.argv[1])
packages = {p: select_version(date, p) for p in sys.argv[2:]}
args = ['=='.join(a) for a in packages.items()]
def remove_package(self, packages):
uninstall = UninstallCommand()
pkg_list = packages.split(" ")
for pkg in pkg_list:
options, args = uninstall.parse_args([pkg, '--y'])
uninstall.run(options, args)
#!/usr/bin/env python
from __future__ import print_function
from pip.commands.uninstall import UninstallCommand
from pip import get_installed_distributions
packages = []
for package in get_installed_distributions():
if package.location.endswith('dist-packages'):
continue
elif package.project_name in ('pip', 'setuptools'):
continue
packages.append(package.project_name)
if packages:
pip = UninstallCommand()
options, args = pip.parse_args(packages)
options.yes = True
try:
pip.run(options, args)
except OSError as e:
if e.errno != 13:
raise e
print("You lack permissions to uninstall this package. Perhaps run with sudo? Exiting.")
exit(13)
def uninstall(reqs, dont_prompt=False):
cmd = UninstallCommand()
for req in reqs:
_uninstall(req, cmd, dont_prompt)
versions = sorted(versions)
min_date = versions[0][0]
if select_date < min_date:
raise Exception("invalid select_date: %s, must be " "%s or newer." % (select_date, min_date))
return versions[bisect([x[0] for x in versions], select_date) - 1][1]
installed_packages = [
package.project_name
for package in get_installed_distributions()
if (not package.location.endswith("dist-packages") and package.project_name not in ("pip", "setuptools"))
]
if installed_packages:
pip = UninstallCommand()
options, args = pip.parse_args(installed_packages)
options.yes = True
try:
pip.run(options, args)
except OSError as e:
if e.errno != 13:
raise e
print("You lack permissions to uninstall this package. Perhaps run with sudo? Exiting.")
exit(13)
date = parse_iso8601(sys.argv[1])
packages = {p: select_version(date, p) for p in sys.argv[2:]}
args = ["==".join(a) for a in packages.items()]
#!/usr/bin/env python
from sys import stderr
from pip.commands.uninstall import UninstallCommand
from pip import get_installed_distributions
pip_uninstall = UninstallCommand()
options, args = pip_uninstall.parse_args([
package.project_name
for package in
get_installed_distributions()
if not package.location.endswith('dist-packages')
])
options.yes = True # Don't confirm before uninstall
# set `options.require_venv` to True for virtualenv restriction
try:
print pip_uninstall.run(options, args)
except OSError as e:
if e.errno != 13:
raise e
print >> stderr, "You lack permissions to uninstall this package. Perhaps run with sudo? Exiting."
exit(13)
# Plenty of other exceptions can be thrown, e.g.: `InstallationError`
# handle them if you want to.
